Sperm formation step could hold clues to male contraception

A cross-college collaboration is opening new doors in the study of male infertility by breaking down a key step in sperm formation. Isolating the intricacies of meiotic sex chromosome inactivation, will now enable researchers to identify what happens when that key step fails.

Citizen scientists’ ‘glass eel’ data helps protect Hudson River

The Hudson River Eel Project – which has netted, counted and released roughly 2 million juvenile eels since its inception in 2008 – owes its success to a cadre of nearly 1,000 high school, college and adult citizen scientists donating time and effort each spring along the Hudson River.

Linguistic clues can help detect mild cognitive impairment

Older adults with impaired memory exhibit selective language deterioration – a finding that could lead to earlier detection and ultimately more effective treatment of Alzheimer’s disease.

microRNA predicts severe Crohn’s disease in children

Researchers comparing intestinal samples of children with Crohn’s disease and healthy children found one molecule that shows significant differences between the two groups.

Filament formation enables cancer cells’ glutamine addiction

Blocking the formation of filaments – multi-enzyme structures that fuel cancer activity – may offer new ways to control cancer cell proliferation, according to a new study led by Cornell researchers.

Great horned owl comes to live Bird Cams project

Athena, a great horned owl nesting in Texas, is poised to become the next international avian superstar via a Cornell Lab of Ornithology Bird Cam.

Emerging salmonella variety in dairy cows worsens antimicrobial resistance

A study of more than 5,000 salmonella bacteria isolated over 15 years from dairy cattle samples in the Northeast reveals a significant increase in resistance to the antimicrobial medications ampicillin, florfenicol and ceftiofur.

Events celebrate Nabokov as butterfly scientist

On March 14 and 15, a series of free public events at Mann Library will celebrate Russian novelist and former Cornell professor Vladimir Nabokov's lesser-known but impactful contributions to the science of collecting, classifying and understanding the prismatic world of butterflies.

Grad student grants support sustainability, biodiversity

Awarded graduate students will study sustainability, biodiversity, accelerating energy transitions, advancing human health, increasing food security or addressing climate change.